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Robin Clark 2010-08-04 13:46:48 +01:00
parent 64cfeffeca
commit 1bf848f942

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@ -56,7 +56,7 @@ These are described using the Algorithm environment in the next section \ref{alg
By defining the process and describing it using set theory, constraints and
verification checks in the process are stated formally.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\clearpage
%\clearpage
\subsection{ Determine Failure Modes to examine}
The first stage is to find the failure modes to consider for
@ -165,7 +165,7 @@ $$ DTC(F) = TC $$
\ENDIF
\IF{Double fault checking}
\STATE { let $f1,f2$ represet a component failure modes, and $c$ a component in the functional group }
\STATE { let $f1,f2$ represet a component failure modes, and $c$ any component in the functional group }
%\ENSURE { That all failure modes are represented in at least one test case }
\ENSURE { $ \forall f1,f2 \;where\; (f1,f2) \not\in c\;such\;that\; (f1,f2 \in F)) \wedge ( \{f1,f2\} \in \bigcup TC) $ }
\COMMENT { This corresponds to checking that each possible double failure mode is considered